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| author | Pablo Galindo <Pablogsal@gmail.com> | 2021-01-31 22:55:48 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-31 22:55:48 (GMT) |
| commit | a776da90b8f2a1342f4f9bfd23a62cea9a0497c6 (patch) | |
| tree | 4173084a2c34b8e04a17d3a01f386225baff3f6c /Doc | |
| parent | 835f14ff8eec10b3d96f821a1eb46a986e00c690 (diff) | |
| download | cpython-a776da90b8f2a1342f4f9bfd23a62cea9a0497c6.zip cpython-a776da90b8f2a1342f4f9bfd23a62cea9a0497c6.tar.gz cpython-a776da90b8f2a1342f4f9bfd23a62cea9a0497c6.tar.bz2 | |
bpo-42927: Update the What's new entry for LOAD_ATTR optimizations (GH-24383)
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/whatsnew/3.10.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Doc/whatsnew/3.10.rst b/Doc/whatsnew/3.10.rst index cf7d1e8..3dccb7c 100644 --- a/Doc/whatsnew/3.10.rst +++ b/Doc/whatsnew/3.10.rst @@ -556,10 +556,10 @@ Optimizations (Contributed by Victor Stinner in :issue:`41006`.) * The ``LOAD_ATTR`` instruction now uses new "per opcode cache" mechanism. It - is about 36% faster now. This makes optimized ``LOAD_ATTR`` instructions the - current most performance attribute access method (faster than slots). - (Contributed by Pablo Galindo and Yury Selivanov in :issue:`42093`, based on - ideas implemented originally in PyPy and MicroPython.) + is about 36% faster now for regular attributes and 44% faster for slots. + (Contributed by Pablo Galindo and Yury Selivanov in :issue:`42093` and Guido + van Rossum in :issue:`42927`, based on ideas implemented originally in PyPy + and MicroPython.) * When building Python with ``--enable-optimizations`` now ``-fno-semantic-interposition`` is added to both the compile and link line. |